diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-10-14 22:24:42 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-10-14 22:24:42 +0100 |
| commit | b6825d2df55aa7d7341c715b577b73a6a03dc944 (patch) | |
| tree | ae4f0f52f4c2ad4e501dd323318486ccdd7fcd93 /arch/arm/plat-omap/include/mach/gpmc.h | |
| parent | 6defd90433729c2d795865165cb34d938d8ff07c (diff) | |
| parent | aa59e19d05114f9fb7718d6bc8398255476fb4f5 (diff) | |
Merge branch 'omap-all' into devel
Conflicts:
arch/arm/mach-omap2/gpmc.c
arch/arm/mach-omap2/irq.c
Diffstat (limited to 'arch/arm/plat-omap/include/mach/gpmc.h')
| -rw-r--r-- | arch/arm/plat-omap/include/mach/gpmc.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/mach/gpmc.h b/arch/arm/plat-omap/include/mach/gpmc.h index 6a8e07ffc2d..45b678439bb 100644 --- a/arch/arm/plat-omap/include/mach/gpmc.h +++ b/arch/arm/plat-omap/include/mach/gpmc.h @@ -11,6 +11,9 @@ #ifndef __OMAP2_GPMC_H #define __OMAP2_GPMC_H +/* Maximum Number of Chip Selects */ +#define GPMC_CS_NUM 8 + #define GPMC_CS_CONFIG1 0x00 #define GPMC_CS_CONFIG2 0x04 #define GPMC_CS_CONFIG3 0x08 @@ -22,6 +25,9 @@ #define GPMC_CS_NAND_ADDRESS 0x20 #define GPMC_CS_NAND_DATA 0x24 +#define GPMC_CONFIG 0x50 +#define GPMC_STATUS 0x54 + #define GPMC_CONFIG1_WRAPBURST_SUPP (1 << 31) #define GPMC_CONFIG1_READMULTIPLE_SUPP (1 << 30) #define GPMC_CONFIG1_READTYPE_ASYNC (0 << 29) @@ -78,9 +84,14 @@ struct gpmc_timings { u16 access; /* Start-cycle to first data valid delay */ u16 rd_cycle; /* Total read cycle time */ u16 wr_cycle; /* Total write cycle time */ + + /* The following are only on OMAP3430 */ + u16 wr_access; /* WRACCESSTIME */ + u16 wr_data_mux_bus; /* WRDATAONADMUXBUS */ }; extern unsigned int gpmc_ns_to_ticks(unsigned int time_ns); +extern unsigned int gpmc_ticks_to_ns(unsigned int ticks); extern unsigned int gpmc_round_ns_to_ticks(unsigned int time_ns); extern unsigned long gpmc_get_fclk_period(void); @@ -92,5 +103,6 @@ extern int gpmc_cs_request(int cs, unsigned long size, unsigned long *base); extern void gpmc_cs_free(int cs); extern int gpmc_cs_set_reserved(int cs, int reserved); extern int gpmc_cs_reserved(int cs); +extern void gpmc_init(void); #endif |